290384760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2419873}}^1$

素因数の和:2419887

約数の個数: 32

約数和(自身を含む): 871154640

約数和(自身を除く): 580769880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2419873, 4839746, 7259619, 9679492, 12099365, 14519238, 19358984, 24198730, 29038476, 36298095, 48397460, 58076952, 72596190, 96794920, 145192380, 290384760]

約数ペア:

[(1, 290384760), (2, 145192380), (3, 96794920), (4, 72596190), (5, 58076952), (6, 48397460), (8, 36298095), (10, 29038476), (12, 24198730), (15, 19358984), (20, 14519238), (24, 12099365), (30, 9679492), (40, 7259619), (60, 4839746), (120, 2419873)]